<template>
  <el-card class="box-card">
    <div slot="header" class="clearfix">
      <span>基本资料</span>
    </div>
    <!-- 表单 -->
    <el-form
      :model="userForm"
      :rules="userRules"
      ref="userRef"
      label-width="100px"
    >
      <el-form-item label="登录名称">
        <el-input v-model="userForm.username" disabled></el-input>
      </el-form-item>
      <el-form-item label="用户昵称" prop="nickname">
        <el-input v-model="userForm.nickname"></el-input>
      </el-form-item>
      <el-form-item label="用户邮箱" prop="email">
        <el-input v-model="userForm.email"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="updateUserInfo">提交修改</el-button>
        <el-button @click="reset">重置</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script>
export default {
  name: "UserInfo",
  data() {
    return {
      userForm: {
        username: "",
        nickname: "",
        email: ""
      },
      userRules: {
        nickname: [
          { required: true, message: "请输入用户昵称", trigger: "blur" },
          {
            pattern: /^\S{1,10}$/,
            message: "昵称必须是1-10位的非空字符串",
            trigger: "blur"
          }
        ],
        email: [
          { required: true, message: "请输入用户邮箱", trigger: "blur" },
          { type: "email", message: "邮箱格式不正确", trigger: "blur" }
        ]
      }
    }
  },
  created() {
    // 将 state 中的 userInfo 浅拷贝一下 赋值给 userForm
    // 直接赋值 会赋值对象地址 会修改全局， 修改数据 必须通过 mutations 修改
    this.userForm = Object.assign({}, this.$store.state.userInfo)
  },
  watch: {
    "$store.state.userInfo"() {
      this.userForm = Object.assign({}, this.$store.state.userInfo)
    }
  },
  methods: {
    reset() {
      this.$refs.userRef.resetFields()
      this.userForm = Object.assign({}, this.$store.state.userInfo)
    },
    updateUserInfo() {
      this.$refs.userRef.validate(async (vaild) => {
        if (!vaild) return
        const { data: res } = await this.$http.put(
          "/my/userinfo",
          this.userForm
        )
        // console.log(res)
        if (res.code === 0) {
          this.$message.success(res.message)
          this.$store.dispatch("getUserInfo")
        } else {
          this.$message.error(res.message)
        }
      })
    }
  }
}
</script>

<style lang="less" scoped>
.el-form {
  width: 500px;
}
</style>
